Head to Head
| Spain Tercera Group 4 | 2019/11/24 16:30 | Gernika v Sestao River | W | 0-2 |
| Spain Segunda B Group 2 | 2017/04/30 16:00 | Sestao River v Gernika | W | 2-1 |
| Spain Segunda B Group 2 | 2016/12/03 17:00 | Gernika v Sestao River | L | 1-0 |
| Spain Segunda B Group 2 | 2016/05/15 16:00 | Sestao River v Gernika | W | 2-0 |
| Spain Segunda B Group 2 | 2016/01/02 17:00 | Gernika v Sestao River | D | 0-0 |
Home History
| Spain Copa del Rey | 2020/12/15 18:00 | Sestao River v Tenerife | L | 0-2 |
| Spain Tercera Group 4 | 2020/12/09 19:00 | Balmaseda FC v Sestao River | W | 1-3 |
| Spain Tercera Group 4 | 2020/12/05 18:30 | SD Deusto v Sestao River | L | 2-1 |
| Spain Tercera Group 4 | 2020/11/28 16:30 | Sestao River v SD Beasain | L | 0-2 |
| Spain Tercera Group 4 | 2020/11/14 16:30 | Sestao River v Aurrera Ondarroa | W | 4-0 |
| Spain Tercera Group 4 | 2020/11/07 16:00 | Urgatzi KK v Sestao River | W | 0-3 |
| Spain Tercera Group 4 | 2020/11/01 11:00 | Sestao River v JD Somorrostro | D | 0-0 |
| Spain Tercera Group 4 | 2020/10/25 10:15 | Santutxu v Sestao River | L | 2-0 |
Away History
| Spain Tercera Group 4 | 2020/12/05 16:00 | SD Beasain v Gernika | W | 0-1 |
| Spain Tercera Group 4 | 2020/11/28 16:00 | Gernika v Balmaseda FC | W | 5-0 |
| Spain Tercera Group 4 | 2020/11/21 15:30 | Aurrera Ondarroa v Gernika | W | 3-4 |
| Spain Tercera Group 4 | 2020/11/18 19:00 | Gernika v Santutxu | W | 4-0 |
| Spain Tercera Group 4 | 2020/11/14 16:00 | Gernika v Urgatzi KK | W | 3-1 |
| Spain Tercera Group 4 | 2020/11/07 17:30 | JD Somorrostro v Gernika | D | 1-1 |
| Spain Tercera Group 4 | 2020/10/24 14:30 | Tolosa v Gernika | W | 0-1 |
| Spain Tercera Group 4 | 2020/10/18 15:00 | Gernika v Real Sociedad C | W | 2-1 |